146886948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16519}}^1$

素因数の和:16561

約数の個数: 72

約数和(自身を含む): 420929600

約数和(自身を除く): 274042652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 16519, 33038, 49557, 66076, 99114, 148671, 198228, 214747, 297342, 313861, 429494, 594684, 627722, 644241, 858988, 941583, 1255444, 1288482, 1883166, 1932723, 2576964, 2824749, 3766332, 3865446, 4080193, 5649498, 7730892, 8160386, 11298996, 12240579, 16320772, 24481158, 36721737, 48962316, 73443474, 146886948]

約数ペア:

[(1, 146886948), (2, 73443474), (3, 48962316), (4, 36721737), (6, 24481158), (9, 16320772), (12, 12240579), (13, 11298996), (18, 8160386), (19, 7730892), (26, 5649498), (36, 4080193), (38, 3865446), (39, 3766332), (52, 2824749), (57, 2576964), (76, 1932723), (78, 1883166), (114, 1288482), (117, 1255444), (156, 941583), (171, 858988), (228, 644241), (234, 627722), (247, 594684), (342, 429494), (468, 313861), (494, 297342), (684, 214747), (741, 198228), (988, 148671), (1482, 99114), (2223, 66076), (2964, 49557), (4446, 33038), (8892, 16519)]