156672152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 385257600

約数和(自身を除く): 228585448

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 41, 52, 56, 58, 82, 91, 104, 116, 164, 181, 182, 203, 232, 287, 328, 362, 364, 377, 406, 533, 574, 724, 728, 754, 812, 1066, 1148, 1189, 1267, 1448, 1508, 1624, 2132, 2296, 2353, 2378, 2534, 2639, 3016, 3731, 4264, 4706, 4756, 5068, 5249, 5278, 7421, 7462, 8323, 9412, 9512, 10136, 10498, 10556, 14842, 14924, 15457, 16471, 16646, 18824, 20996, 21112, 29684, 29848, 30914, 32942, 33292, 36743, 41992, 51947, 59368, 61828, 65884, 66584, 68237, 73486, 96473, 103894, 108199, 123656, 131768, 136474, 146972, 192946, 207788, 215209, 216398, 272948, 293944, 385892, 415576, 430418, 432796, 477659, 545896, 675311, 771784, 860836, 865592, 955318, 1350622, 1506463, 1721672, 1910636, 2701244, 2797717, 3012926, 3821272, 5402488, 5595434, 6025852, 11190868, 12051704, 19584019, 22381736, 39168038, 78336076, 156672152]

約数ペア:

[(1, 156672152), (2, 78336076), (4, 39168038), (7, 22381736), (8, 19584019), (13, 12051704), (14, 11190868), (26, 6025852), (28, 5595434), (29, 5402488), (41, 3821272), (52, 3012926), (56, 2797717), (58, 2701244), (82, 1910636), (91, 1721672), (104, 1506463), (116, 1350622), (164, 955318), (181, 865592), (182, 860836), (203, 771784), (232, 675311), (287, 545896), (328, 477659), (362, 432796), (364, 430418), (377, 415576), (406, 385892), (533, 293944), (574, 272948), (724, 216398), (728, 215209), (754, 207788), (812, 192946), (1066, 146972), (1148, 136474), (1189, 131768), (1267, 123656), (1448, 108199), (1508, 103894), (1624, 96473), (2132, 73486), (2296, 68237), (2353, 66584), (2378, 65884), (2534, 61828), (2639, 59368), (3016, 51947), (3731, 41992), (4264, 36743), (4706, 33292), (4756, 32942), (5068, 30914), (5249, 29848), (5278, 29684), (7421, 21112), (7462, 20996), (8323, 18824), (9412, 16646), (9512, 16471), (10136, 15457), (10498, 14924), (10556, 14842)]