131315688

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:701

約数の個数: 192

約数和(自身を含む): 447336000

約数和(自身を除く): 316020312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 114, 126, 133, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 342, 378, 392, 399, 441, 456, 504, 513, 532, 588, 653, 684, 756, 798, 882, 931, 1026, 1064, 1176, 1197, 1306, 1323, 1368, 1512, 1596, 1764, 1862, 1959, 2052, 2394, 2612, 2646, 2793, 3192, 3528, 3591, 3724, 3918, 4104, 4571, 4788, 5224, 5292, 5586, 5877, 7182, 7448, 7836, 8379, 9142, 9576, 10584, 11172, 11754, 12407, 13713, 14364, 15672, 16758, 17631, 18284, 22344, 23508, 24814, 25137, 27426, 28728, 31997, 33516, 35262, 36568, 37221, 41139, 47016, 49628, 50274, 54852, 63994, 67032, 70524, 74442, 82278, 86849, 95991, 99256, 100548, 109704, 111663, 123417, 127988, 141048, 148884, 164556, 173698, 191982, 201096, 223326, 246834, 255976, 260547, 287973, 297768, 329112, 334989, 347396, 383964, 446652, 493668, 521094, 575946, 607943, 669978, 694792, 767928, 781641, 863919, 893304, 987336, 1042188, 1151892, 1215886, 1339956, 1563282, 1727838, 1823829, 2084376, 2303784, 2344923, 2431772, 2679912, 3126564, 3455676, 3647658, 4689846, 4863544, 5471487, 6253128, 6911352, 7295316, 9379692, 10942974, 14590632, 16414461, 18759384, 21885948, 32828922, 43771896, 65657844, 131315688]

約数ペア:

[(1, 131315688), (2, 65657844), (3, 43771896), (4, 32828922), (6, 21885948), (7, 18759384), (8, 16414461), (9, 14590632), (12, 10942974), (14, 9379692), (18, 7295316), (19, 6911352), (21, 6253128), (24, 5471487), (27, 4863544), (28, 4689846), (36, 3647658), (38, 3455676), (42, 3126564), (49, 2679912), (54, 2431772), (56, 2344923), (57, 2303784), (63, 2084376), (72, 1823829), (76, 1727838), (84, 1563282), (98, 1339956), (108, 1215886), (114, 1151892), (126, 1042188), (133, 987336), (147, 893304), (152, 863919), (168, 781641), (171, 767928), (189, 694792), (196, 669978), (216, 607943), (228, 575946), (252, 521094), (266, 493668), (294, 446652), (342, 383964), (378, 347396), (392, 334989), (399, 329112), (441, 297768), (456, 287973), (504, 260547), (513, 255976), (532, 246834), (588, 223326), (653, 201096), (684, 191982), (756, 173698), (798, 164556), (882, 148884), (931, 141048), (1026, 127988), (1064, 123417), (1176, 111663), (1197, 109704), (1306, 100548), (1323, 99256), (1368, 95991), (1512, 86849), (1596, 82278), (1764, 74442), (1862, 70524), (1959, 67032), (2052, 63994), (2394, 54852), (2612, 50274), (2646, 49628), (2793, 47016), (3192, 41139), (3528, 37221), (3591, 36568), (3724, 35262), (3918, 33516), (4104, 31997), (4571, 28728), (4788, 27426), (5224, 25137), (5292, 24814), (5586, 23508), (5877, 22344), (7182, 18284), (7448, 17631), (7836, 16758), (8379, 15672), (9142, 14364), (9576, 13713), (10584, 12407), (11172, 11754)]