168207228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^2$

素因数の和:141

約数の個数: 162

約数和(自身を含む): 525057624

約数和(自身を除く): 356850396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 43, 57, 63, 76, 84, 86, 114, 126, 129, 133, 171, 172, 228, 252, 258, 266, 301, 342, 361, 387, 399, 516, 532, 602, 684, 722, 774, 798, 817, 903, 1083, 1197, 1204, 1444, 1548, 1596, 1634, 1806, 1849, 2166, 2394, 2451, 2527, 2709, 3249, 3268, 3612, 3698, 4332, 4788, 4902, 5054, 5418, 5547, 5719, 6498, 7353, 7396, 7581, 9804, 10108, 10836, 11094, 11438, 12943, 12996, 14706, 15162, 15523, 16641, 17157, 22188, 22743, 22876, 25886, 29412, 30324, 31046, 33282, 34314, 35131, 38829, 45486, 46569, 51471, 51772, 62092, 66564, 68628, 70262, 77658, 90972, 93138, 102942, 105393, 108661, 116487, 139707, 140524, 155316, 186276, 205884, 210786, 217322, 232974, 245917, 279414, 316179, 325983, 421572, 434644, 465948, 491834, 558828, 632358, 651966, 667489, 737751, 977949, 983668, 1264716, 1303932, 1334978, 1475502, 1955898, 2002467, 2213253, 2669956, 2951004, 3911796, 4004934, 4426506, 4672423, 6007401, 8009868, 8853012, 9344846, 12014802, 14017269, 18689692, 24029604, 28034538, 42051807, 56069076, 84103614, 168207228]

約数ペア:

[(1, 168207228), (2, 84103614), (3, 56069076), (4, 42051807), (6, 28034538), (7, 24029604), (9, 18689692), (12, 14017269), (14, 12014802), (18, 9344846), (19, 8853012), (21, 8009868), (28, 6007401), (36, 4672423), (38, 4426506), (42, 4004934), (43, 3911796), (57, 2951004), (63, 2669956), (76, 2213253), (84, 2002467), (86, 1955898), (114, 1475502), (126, 1334978), (129, 1303932), (133, 1264716), (171, 983668), (172, 977949), (228, 737751), (252, 667489), (258, 651966), (266, 632358), (301, 558828), (342, 491834), (361, 465948), (387, 434644), (399, 421572), (516, 325983), (532, 316179), (602, 279414), (684, 245917), (722, 232974), (774, 217322), (798, 210786), (817, 205884), (903, 186276), (1083, 155316), (1197, 140524), (1204, 139707), (1444, 116487), (1548, 108661), (1596, 105393), (1634, 102942), (1806, 93138), (1849, 90972), (2166, 77658), (2394, 70262), (2451, 68628), (2527, 66564), (2709, 62092), (3249, 51772), (3268, 51471), (3612, 46569), (3698, 45486), (4332, 38829), (4788, 35131), (4902, 34314), (5054, 33282), (5418, 31046), (5547, 30324), (5719, 29412), (6498, 25886), (7353, 22876), (7396, 22743), (7581, 22188), (9804, 17157), (10108, 16641), (10836, 15523), (11094, 15162), (11438, 14706), (12943, 12996)]