149614528

素因数分解:

$2^6\times 7^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1$

素因数の和:1181

約数の個数: 56

約数和(自身を含む): 340485984

約数和(自身を除く): 190871456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 521, 641, 1042, 1282, 2084, 2564, 3647, 4168, 4487, 5128, 7294, 8336, 8974, 10256, 14588, 16672, 17948, 20512, 29176, 33344, 35896, 41024, 58352, 71792, 116704, 143584, 233408, 287168, 333961, 667922, 1335844, 2337727, 2671688, 4675454, 5343376, 9350908, 10686752, 18701816, 21373504, 37403632, 74807264, 149614528]

約数ペア:

[(1, 149614528), (2, 74807264), (4, 37403632), (7, 21373504), (8, 18701816), (14, 10686752), (16, 9350908), (28, 5343376), (32, 4675454), (56, 2671688), (64, 2337727), (112, 1335844), (224, 667922), (448, 333961), (521, 287168), (641, 233408), (1042, 143584), (1282, 116704), (2084, 71792), (2564, 58352), (3647, 41024), (4168, 35896), (4487, 33344), (5128, 29176), (7294, 20512), (8336, 17948), (8974, 16672), (10256, 14588)]