156942799572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1\times {\mathrm{21433}}^1$

素因数の和:22169

約数の個数: 96

約数和(自身を含む): 400411811968

約数和(自身を除く): 243469012396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 643, 876, 949, 1286, 1898, 1929, 2572, 2847, 3796, 3858, 5694, 7716, 8359, 11388, 16718, 21433, 25077, 33436, 42866, 46939, 50154, 64299, 85732, 93878, 100308, 128598, 140817, 187756, 257196, 278629, 281634, 557258, 563268, 610207, 835887, 1114516, 1220414, 1564609, 1671774, 1830621, 2440828, 3129218, 3343548, 3661242, 4693827, 6258436, 7322484, 9387654, 13781419, 18775308, 20339917, 27562838, 40679834, 41344257, 55125676, 61019751, 81359668, 82688514, 122039502, 165377028, 179158447, 244079004, 358316894, 537475341, 716633788, 1006043587, 1074950682, 2012087174, 2149901364, 3018130761, 4024174348, 6036261522, 12072523044, 13078566631, 26157133262, 39235699893, 52314266524, 78471399786, 156942799572]

約数ペア:

[(1, 156942799572), (2, 78471399786), (3, 52314266524), (4, 39235699893), (6, 26157133262), (12, 13078566631), (13, 12072523044), (26, 6036261522), (39, 4024174348), (52, 3018130761), (73, 2149901364), (78, 2012087174), (146, 1074950682), (156, 1006043587), (219, 716633788), (292, 537475341), (438, 358316894), (643, 244079004), (876, 179158447), (949, 165377028), (1286, 122039502), (1898, 82688514), (1929, 81359668), (2572, 61019751), (2847, 55125676), (3796, 41344257), (3858, 40679834), (5694, 27562838), (7716, 20339917), (8359, 18775308), (11388, 13781419), (16718, 9387654), (21433, 7322484), (25077, 6258436), (33436, 4693827), (42866, 3661242), (46939, 3343548), (50154, 3129218), (64299, 2440828), (85732, 1830621), (93878, 1671774), (100308, 1564609), (128598, 1220414), (140817, 1114516), (187756, 835887), (257196, 610207), (278629, 563268), (281634, 557258)]