178307052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 534110976

約数和(自身を除く): 355803924

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 53, 66, 77, 84, 106, 121, 132, 154, 159, 212, 231, 242, 308, 318, 331, 363, 371, 462, 484, 583, 636, 662, 726, 742, 847, 924, 993, 1113, 1166, 1324, 1452, 1484, 1694, 1749, 1986, 2226, 2317, 2332, 2541, 3388, 3498, 3641, 3972, 4081, 4452, 4634, 5082, 6413, 6951, 6996, 7282, 8162, 9268, 10164, 10923, 12243, 12826, 13902, 14564, 16324, 17543, 19239, 21846, 24486, 25487, 25652, 27804, 35086, 38478, 40051, 43692, 44891, 48972, 50974, 52629, 70172, 76461, 76956, 80102, 89782, 101948, 105258, 120153, 122801, 134673, 152922, 160204, 179564, 192973, 210516, 240306, 245602, 269346, 280357, 305844, 368403, 385946, 480612, 491204, 538692, 560714, 578919, 736806, 771892, 841071, 1121428, 1157838, 1350811, 1473612, 1682142, 2122703, 2315676, 2701622, 3364284, 4052433, 4245406, 5403244, 6368109, 8104866, 8490812, 12736218, 14858921, 16209732, 25472436, 29717842, 44576763, 59435684, 89153526, 178307052]

約数ペア:

[(1, 178307052), (2, 89153526), (3, 59435684), (4, 44576763), (6, 29717842), (7, 25472436), (11, 16209732), (12, 14858921), (14, 12736218), (21, 8490812), (22, 8104866), (28, 6368109), (33, 5403244), (42, 4245406), (44, 4052433), (53, 3364284), (66, 2701622), (77, 2315676), (84, 2122703), (106, 1682142), (121, 1473612), (132, 1350811), (154, 1157838), (159, 1121428), (212, 841071), (231, 771892), (242, 736806), (308, 578919), (318, 560714), (331, 538692), (363, 491204), (371, 480612), (462, 385946), (484, 368403), (583, 305844), (636, 280357), (662, 269346), (726, 245602), (742, 240306), (847, 210516), (924, 192973), (993, 179564), (1113, 160204), (1166, 152922), (1324, 134673), (1452, 122801), (1484, 120153), (1694, 105258), (1749, 101948), (1986, 89782), (2226, 80102), (2317, 76956), (2332, 76461), (2541, 70172), (3388, 52629), (3498, 50974), (3641, 48972), (3972, 44891), (4081, 43692), (4452, 40051), (4634, 38478), (5082, 35086), (6413, 27804), (6951, 25652), (6996, 25487), (7282, 24486), (8162, 21846), (9268, 19239), (10164, 17543), (10923, 16324), (12243, 14564), (12826, 13902)]