152423908

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 337126272

約数和(自身を除く): 184702364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 163, 182, 196, 326, 364, 367, 637, 652, 734, 1141, 1274, 1468, 2119, 2282, 2548, 2569, 4238, 4564, 4771, 5138, 7987, 8476, 9542, 10276, 14833, 15974, 17983, 19084, 29666, 31948, 33397, 35966, 59332, 59821, 66794, 71932, 103831, 119642, 133588, 207662, 233779, 239284, 415324, 418747, 467558, 777673, 837494, 935116, 1555346, 1674988, 2931229, 3110692, 5443711, 5862458, 10887422, 11724916, 21774844, 38105977, 76211954, 152423908]

約数ペア:

[(1, 152423908), (2, 76211954), (4, 38105977), (7, 21774844), (13, 11724916), (14, 10887422), (26, 5862458), (28, 5443711), (49, 3110692), (52, 2931229), (91, 1674988), (98, 1555346), (163, 935116), (182, 837494), (196, 777673), (326, 467558), (364, 418747), (367, 415324), (637, 239284), (652, 233779), (734, 207662), (1141, 133588), (1274, 119642), (1468, 103831), (2119, 71932), (2282, 66794), (2548, 59821), (2569, 59332), (4238, 35966), (4564, 33397), (4771, 31948), (5138, 29666), (7987, 19084), (8476, 17983), (9542, 15974), (10276, 14833)]