237404772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 697132800

約数和(自身を除く): 459728028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 139, 171, 198, 209, 227, 228, 278, 342, 396, 417, 418, 454, 556, 627, 681, 684, 834, 836, 908, 1251, 1254, 1362, 1529, 1668, 1881, 2043, 2497, 2502, 2508, 2641, 2724, 3058, 3762, 4086, 4313, 4587, 4994, 5004, 5282, 6116, 7491, 7524, 7923, 8172, 8626, 9174, 9988, 10564, 12939, 13761, 14982, 15846, 17252, 18348, 22473, 23769, 25878, 27522, 29051, 29964, 31553, 31692, 38817, 44946, 47443, 47538, 51756, 55044, 58102, 63106, 77634, 87153, 89892, 94659, 94886, 95076, 116204, 126212, 142329, 155268, 174306, 189318, 189772, 261459, 283977, 284658, 347083, 348612, 378636, 426987, 522918, 567954, 569316, 599507, 694166, 853974, 1041249, 1045836, 1135908, 1199014, 1388332, 1707948, 1798521, 2082498, 2398028, 3123747, 3597042, 4164996, 5395563, 6247494, 6594577, 7194084, 10791126, 12494988, 13189154, 19783731, 21582252, 26378308, 39567462, 59351193, 79134924, 118702386, 237404772]

約数ペア:

[(1, 237404772), (2, 118702386), (3, 79134924), (4, 59351193), (6, 39567462), (9, 26378308), (11, 21582252), (12, 19783731), (18, 13189154), (19, 12494988), (22, 10791126), (33, 7194084), (36, 6594577), (38, 6247494), (44, 5395563), (57, 4164996), (66, 3597042), (76, 3123747), (99, 2398028), (114, 2082498), (132, 1798521), (139, 1707948), (171, 1388332), (198, 1199014), (209, 1135908), (227, 1045836), (228, 1041249), (278, 853974), (342, 694166), (396, 599507), (417, 569316), (418, 567954), (454, 522918), (556, 426987), (627, 378636), (681, 348612), (684, 347083), (834, 284658), (836, 283977), (908, 261459), (1251, 189772), (1254, 189318), (1362, 174306), (1529, 155268), (1668, 142329), (1881, 126212), (2043, 116204), (2497, 95076), (2502, 94886), (2508, 94659), (2641, 89892), (2724, 87153), (3058, 77634), (3762, 63106), (4086, 58102), (4313, 55044), (4587, 51756), (4994, 47538), (5004, 47443), (5282, 44946), (6116, 38817), (7491, 31692), (7524, 31553), (7923, 29964), (8172, 29051), (8626, 27522), (9174, 25878), (9988, 23769), (10564, 22473), (12939, 18348), (13761, 17252), (14982, 15846)]