156303472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 337533952

約数和(自身を除く): 181230480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 97, 104, 122, 127, 194, 208, 244, 254, 388, 488, 508, 776, 793, 976, 1016, 1261, 1552, 1586, 1651, 2032, 2522, 3172, 3302, 5044, 5917, 6344, 6604, 7747, 10088, 11834, 12319, 12688, 13208, 15494, 20176, 23668, 24638, 26416, 30988, 47336, 49276, 61976, 76921, 94672, 98552, 100711, 123952, 153842, 160147, 197104, 201422, 307684, 320294, 402844, 615368, 640588, 751459, 805688, 1230736, 1281176, 1502918, 1611376, 2562352, 3005836, 6011672, 9768967, 12023344, 19537934, 39075868, 78151736, 156303472]

約数ペア:

[(1, 156303472), (2, 78151736), (4, 39075868), (8, 19537934), (13, 12023344), (16, 9768967), (26, 6011672), (52, 3005836), (61, 2562352), (97, 1611376), (104, 1502918), (122, 1281176), (127, 1230736), (194, 805688), (208, 751459), (244, 640588), (254, 615368), (388, 402844), (488, 320294), (508, 307684), (776, 201422), (793, 197104), (976, 160147), (1016, 153842), (1261, 123952), (1552, 100711), (1586, 98552), (1651, 94672), (2032, 76921), (2522, 61976), (3172, 49276), (3302, 47336), (5044, 30988), (5917, 26416), (6344, 24638), (6604, 23668), (7747, 20176), (10088, 15494), (11834, 13208), (12319, 12688)]