121771884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 338407328

約数和(自身を除く): 216635444

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 37, 39, 51, 52, 68, 73, 74, 78, 102, 111, 146, 148, 156, 204, 219, 221, 222, 289, 292, 438, 442, 444, 481, 578, 629, 663, 867, 876, 884, 949, 962, 1156, 1241, 1258, 1326, 1443, 1734, 1887, 1898, 1924, 2482, 2516, 2652, 2701, 2847, 2886, 3468, 3723, 3757, 3774, 3796, 4964, 5402, 5694, 5772, 7446, 7514, 7548, 8103, 8177, 10693, 10804, 11271, 11388, 14892, 15028, 16133, 16206, 16354, 21097, 21386, 22542, 24531, 32079, 32266, 32412, 32708, 35113, 42194, 42772, 45084, 45917, 48399, 49062, 63291, 64158, 64532, 70226, 84388, 91834, 96798, 98124, 105339, 126582, 128316, 137751, 139009, 140452, 183668, 193596, 210678, 253164, 274261, 275502, 278018, 417027, 421356, 548522, 551004, 556036, 596921, 780589, 822783, 834054, 1097044, 1193842, 1561178, 1645566, 1668108, 1790763, 2341767, 2387684, 3122356, 3291132, 3581526, 4683534, 7163052, 9367068, 10147657, 20295314, 30442971, 40590628, 60885942, 121771884]

約数ペア:

[(1, 121771884), (2, 60885942), (3, 40590628), (4, 30442971), (6, 20295314), (12, 10147657), (13, 9367068), (17, 7163052), (26, 4683534), (34, 3581526), (37, 3291132), (39, 3122356), (51, 2387684), (52, 2341767), (68, 1790763), (73, 1668108), (74, 1645566), (78, 1561178), (102, 1193842), (111, 1097044), (146, 834054), (148, 822783), (156, 780589), (204, 596921), (219, 556036), (221, 551004), (222, 548522), (289, 421356), (292, 417027), (438, 278018), (442, 275502), (444, 274261), (481, 253164), (578, 210678), (629, 193596), (663, 183668), (867, 140452), (876, 139009), (884, 137751), (949, 128316), (962, 126582), (1156, 105339), (1241, 98124), (1258, 96798), (1326, 91834), (1443, 84388), (1734, 70226), (1887, 64532), (1898, 64158), (1924, 63291), (2482, 49062), (2516, 48399), (2652, 45917), (2701, 45084), (2847, 42772), (2886, 42194), (3468, 35113), (3723, 32708), (3757, 32412), (3774, 32266), (3796, 32079), (4964, 24531), (5402, 22542), (5694, 21386), (5772, 21097), (7446, 16354), (7514, 16206), (7548, 16133), (8103, 15028), (8177, 14892), (10693, 11388), (10804, 11271)]