157461876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 475151040

約数和(自身を除く): 317689164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 73, 78, 99, 117, 132, 143, 146, 156, 198, 219, 234, 286, 292, 396, 419, 429, 438, 468, 572, 657, 803, 838, 858, 876, 949, 1257, 1287, 1314, 1606, 1676, 1716, 1898, 2409, 2514, 2574, 2628, 2847, 3212, 3771, 3796, 4609, 4818, 5028, 5148, 5447, 5694, 7227, 7542, 8541, 9218, 9636, 10439, 10894, 11388, 13827, 14454, 15084, 16341, 17082, 18436, 20878, 21788, 27654, 28908, 30587, 31317, 32682, 34164, 41481, 41756, 49023, 55308, 59917, 61174, 62634, 65364, 82962, 91761, 93951, 98046, 119834, 122348, 125268, 165924, 179751, 183522, 187902, 196092, 239668, 275283, 336457, 359502, 367044, 375804, 397631, 539253, 550566, 672914, 719004, 795262, 1009371, 1078506, 1101132, 1192893, 1345828, 1590524, 2018742, 2157012, 2385786, 3028113, 3578679, 4037484, 4373941, 4771572, 6056226, 7157358, 8747882, 12112452, 13121823, 14314716, 17495764, 26243646, 39365469, 52487292, 78730938, 157461876]

約数ペア:

[(1, 157461876), (2, 78730938), (3, 52487292), (4, 39365469), (6, 26243646), (9, 17495764), (11, 14314716), (12, 13121823), (13, 12112452), (18, 8747882), (22, 7157358), (26, 6056226), (33, 4771572), (36, 4373941), (39, 4037484), (44, 3578679), (52, 3028113), (66, 2385786), (73, 2157012), (78, 2018742), (99, 1590524), (117, 1345828), (132, 1192893), (143, 1101132), (146, 1078506), (156, 1009371), (198, 795262), (219, 719004), (234, 672914), (286, 550566), (292, 539253), (396, 397631), (419, 375804), (429, 367044), (438, 359502), (468, 336457), (572, 275283), (657, 239668), (803, 196092), (838, 187902), (858, 183522), (876, 179751), (949, 165924), (1257, 125268), (1287, 122348), (1314, 119834), (1606, 98046), (1676, 93951), (1716, 91761), (1898, 82962), (2409, 65364), (2514, 62634), (2574, 61174), (2628, 59917), (2847, 55308), (3212, 49023), (3771, 41756), (3796, 41481), (4609, 34164), (4818, 32682), (5028, 31317), (5148, 30587), (5447, 28908), (5694, 27654), (7227, 21788), (7542, 20878), (8541, 18436), (9218, 17082), (9636, 16341), (10439, 15084), (10894, 14454), (11388, 13827)]