215103924

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:844

約数の個数: 180

約数和(自身を含む): 693479556

約数和(自身を除く): 478375632

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 81, 84, 98, 102, 108, 119, 126, 147, 153, 162, 189, 196, 204, 238, 252, 294, 306, 324, 357, 378, 441, 459, 476, 567, 588, 612, 714, 756, 797, 833, 882, 918, 1071, 1134, 1323, 1377, 1428, 1594, 1666, 1764, 1836, 2142, 2268, 2391, 2499, 2646, 2754, 3188, 3213, 3332, 3969, 4284, 4782, 4998, 5292, 5508, 5579, 6426, 7173, 7497, 7938, 9564, 9639, 9996, 11158, 12852, 13549, 14346, 14994, 15876, 16737, 19278, 21519, 22316, 22491, 27098, 28692, 29988, 33474, 38556, 39053, 40647, 43038, 44982, 50211, 54196, 64557, 66948, 67473, 78106, 81294, 86076, 89964, 94843, 100422, 117159, 121941, 129114, 134946, 150633, 156212, 162588, 189686, 200844, 234318, 243882, 258228, 269892, 284529, 301266, 351477, 365823, 379372, 451899, 468636, 487764, 569058, 602532, 663901, 702954, 731646, 853587, 903798, 1054431, 1097469, 1138116, 1327802, 1405908, 1463292, 1707174, 1807596, 1991703, 2108862, 2194938, 2560761, 2655604, 3163293, 3414348, 3983406, 4217724, 4389876, 5121522, 5975109, 6326586, 7682283, 7966812, 10243044, 11950218, 12653172, 15364566, 17925327, 23900436, 30729132, 35850654, 53775981, 71701308, 107551962, 215103924]

約数ペア:

[(1, 215103924), (2, 107551962), (3, 71701308), (4, 53775981), (6, 35850654), (7, 30729132), (9, 23900436), (12, 17925327), (14, 15364566), (17, 12653172), (18, 11950218), (21, 10243044), (27, 7966812), (28, 7682283), (34, 6326586), (36, 5975109), (42, 5121522), (49, 4389876), (51, 4217724), (54, 3983406), (63, 3414348), (68, 3163293), (81, 2655604), (84, 2560761), (98, 2194938), (102, 2108862), (108, 1991703), (119, 1807596), (126, 1707174), (147, 1463292), (153, 1405908), (162, 1327802), (189, 1138116), (196, 1097469), (204, 1054431), (238, 903798), (252, 853587), (294, 731646), (306, 702954), (324, 663901), (357, 602532), (378, 569058), (441, 487764), (459, 468636), (476, 451899), (567, 379372), (588, 365823), (612, 351477), (714, 301266), (756, 284529), (797, 269892), (833, 258228), (882, 243882), (918, 234318), (1071, 200844), (1134, 189686), (1323, 162588), (1377, 156212), (1428, 150633), (1594, 134946), (1666, 129114), (1764, 121941), (1836, 117159), (2142, 100422), (2268, 94843), (2391, 89964), (2499, 86076), (2646, 81294), (2754, 78106), (3188, 67473), (3213, 66948), (3332, 64557), (3969, 54196), (4284, 50211), (4782, 44982), (4998, 43038), (5292, 40647), (5508, 39053), (5579, 38556), (6426, 33474), (7173, 29988), (7497, 28692), (7938, 27098), (9564, 22491), (9639, 22316), (9996, 21519), (11158, 19278), (12852, 16737), (13549, 15876), (14346, 14994)]