128602908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2851}}^1$

素因数の和:3047

約数の個数: 72

約数和(自身を含む): 373726080

約数和(自身を除く): 245123172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 252, 358, 537, 716, 1074, 1253, 1611, 2148, 2506, 2851, 3222, 3759, 5012, 5702, 6444, 7518, 8553, 11277, 11404, 15036, 17106, 19957, 22554, 25659, 34212, 39914, 45108, 51318, 59871, 79828, 102636, 119742, 179613, 239484, 359226, 510329, 718452, 1020658, 1530987, 2041316, 3061974, 3572303, 4592961, 6123948, 7144606, 9185922, 10716909, 14289212, 18371844, 21433818, 32150727, 42867636, 64301454, 128602908]

約数ペア:

[(1, 128602908), (2, 64301454), (3, 42867636), (4, 32150727), (6, 21433818), (7, 18371844), (9, 14289212), (12, 10716909), (14, 9185922), (18, 7144606), (21, 6123948), (28, 4592961), (36, 3572303), (42, 3061974), (63, 2041316), (84, 1530987), (126, 1020658), (179, 718452), (252, 510329), (358, 359226), (537, 239484), (716, 179613), (1074, 119742), (1253, 102636), (1611, 79828), (2148, 59871), (2506, 51318), (2851, 45108), (3222, 39914), (3759, 34212), (5012, 25659), (5702, 22554), (6444, 19957), (7518, 17106), (8553, 15036), (11277, 11404)]