194549880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{231607}}^1$

素因数の和:231628

約数の個数: 64

約数和(自身を含む): 667031040

約数和(自身を除く): 472481160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 231607, 463214, 694821, 926428, 1158035, 1389642, 1621249, 1852856, 2316070, 2779284, 3242498, 3474105, 4632140, 4863747, 5558568, 6484996, 6948210, 8106245, 9264280, 9727494, 12969992, 13896420, 16212490, 19454988, 24318735, 27792840, 32424980, 38909976, 48637470, 64849960, 97274940, 194549880]

約数ペア:

[(1, 194549880), (2, 97274940), (3, 64849960), (4, 48637470), (5, 38909976), (6, 32424980), (7, 27792840), (8, 24318735), (10, 19454988), (12, 16212490), (14, 13896420), (15, 12969992), (20, 9727494), (21, 9264280), (24, 8106245), (28, 6948210), (30, 6484996), (35, 5558568), (40, 4863747), (42, 4632140), (56, 3474105), (60, 3242498), (70, 2779284), (84, 2316070), (105, 1852856), (120, 1621249), (140, 1389642), (168, 1158035), (210, 926428), (280, 694821), (420, 463214), (840, 231607)]