164233784

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 377166720

約数和(自身を除く): 212932936

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 121, 124, 143, 242, 248, 286, 341, 403, 421, 484, 572, 682, 806, 842, 968, 1144, 1364, 1573, 1612, 1684, 2728, 3146, 3224, 3368, 3751, 4433, 4631, 5473, 6292, 7502, 8866, 9262, 10946, 12584, 13051, 15004, 17732, 18524, 21892, 26102, 30008, 35464, 37048, 43784, 48763, 50941, 52204, 60203, 97526, 101882, 104408, 120406, 143561, 169663, 195052, 203764, 240812, 287122, 339326, 390104, 407528, 481624, 574244, 662233, 678652, 1148488, 1324466, 1357304, 1579171, 1866293, 2648932, 3158342, 3732586, 5297864, 6316684, 7465172, 12633368, 14930344, 20529223, 41058446, 82116892, 164233784]

約数ペア:

[(1, 164233784), (2, 82116892), (4, 41058446), (8, 20529223), (11, 14930344), (13, 12633368), (22, 7465172), (26, 6316684), (31, 5297864), (44, 3732586), (52, 3158342), (62, 2648932), (88, 1866293), (104, 1579171), (121, 1357304), (124, 1324466), (143, 1148488), (242, 678652), (248, 662233), (286, 574244), (341, 481624), (403, 407528), (421, 390104), (484, 339326), (572, 287122), (682, 240812), (806, 203764), (842, 195052), (968, 169663), (1144, 143561), (1364, 120406), (1573, 104408), (1612, 101882), (1684, 97526), (2728, 60203), (3146, 52204), (3224, 50941), (3368, 48763), (3751, 43784), (4433, 37048), (4631, 35464), (5473, 30008), (6292, 26102), (7502, 21892), (8866, 18524), (9262, 17732), (10946, 15004), (12584, 13051)]