194908160

素因数分解:

$2^{12}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 104

約数和(自身を含む): 484382976

約数和(自身を除く): 289474816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 307, 310, 320, 496, 512, 614, 620, 640, 992, 1024, 1228, 1240, 1280, 1535, 1984, 2048, 2456, 2480, 2560, 3070, 3968, 4096, 4912, 4960, 5120, 6140, 7936, 9517, 9824, 9920, 10240, 12280, 15872, 19034, 19648, 19840, 20480, 24560, 31744, 38068, 39296, 39680, 47585, 49120, 63488, 76136, 78592, 79360, 95170, 98240, 126976, 152272, 157184, 158720, 190340, 196480, 304544, 314368, 317440, 380680, 392960, 609088, 628736, 634880, 761360, 785920, 1218176, 1257472, 1522720, 1571840, 2436352, 3045440, 3143680, 4872704, 6090880, 6287360, 9745408, 12181760, 19490816, 24363520, 38981632, 48727040, 97454080, 194908160]

約数ペア:

[(1, 194908160), (2, 97454080), (4, 48727040), (5, 38981632), (8, 24363520), (10, 19490816), (16, 12181760), (20, 9745408), (31, 6287360), (32, 6090880), (40, 4872704), (62, 3143680), (64, 3045440), (80, 2436352), (124, 1571840), (128, 1522720), (155, 1257472), (160, 1218176), (248, 785920), (256, 761360), (307, 634880), (310, 628736), (320, 609088), (496, 392960), (512, 380680), (614, 317440), (620, 314368), (640, 304544), (992, 196480), (1024, 190340), (1228, 158720), (1240, 157184), (1280, 152272), (1535, 126976), (1984, 98240), (2048, 95170), (2456, 79360), (2480, 78592), (2560, 76136), (3070, 63488), (3968, 49120), (4096, 47585), (4912, 39680), (4960, 39296), (5120, 38068), (6140, 31744), (7936, 24560), (9517, 20480), (9824, 19840), (9920, 19648), (10240, 19034), (12280, 15872)]