194431360

素因数分解:

$2^7\times 5^1\times {\mathrm{461}}^1\times {\mathrm{659}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 466527600

約数和(自身を除く): 272096240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 461, 640, 659, 922, 1318, 1844, 2305, 2636, 3295, 3688, 4610, 5272, 6590, 7376, 9220, 10544, 13180, 14752, 18440, 21088, 26360, 29504, 36880, 42176, 52720, 59008, 73760, 84352, 105440, 147520, 210880, 295040, 303799, 421760, 607598, 1215196, 1518995, 2430392, 3037990, 4860784, 6075980, 9721568, 12151960, 19443136, 24303920, 38886272, 48607840, 97215680, 194431360]

約数ペア:

[(1, 194431360), (2, 97215680), (4, 48607840), (5, 38886272), (8, 24303920), (10, 19443136), (16, 12151960), (20, 9721568), (32, 6075980), (40, 4860784), (64, 3037990), (80, 2430392), (128, 1518995), (160, 1215196), (320, 607598), (461, 421760), (640, 303799), (659, 295040), (922, 210880), (1318, 147520), (1844, 105440), (2305, 84352), (2636, 73760), (3295, 59008), (3688, 52720), (4610, 42176), (5272, 36880), (6590, 29504), (7376, 26360), (9220, 21088), (10544, 18440), (13180, 14752)]