143390950940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{653}}^1\times {\mathrm{37991}}^1$

素因数の和:38687

約数の個数: 72

約数和(自身を含む): 320374226592

約数和(自身を除く): 176983275652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 653, 1156, 1306, 1445, 2612, 2890, 3265, 5780, 6530, 11101, 13060, 22202, 37991, 44404, 55505, 75982, 111010, 151964, 188717, 189955, 222020, 377434, 379910, 645847, 754868, 759820, 943585, 1291694, 1887170, 2583388, 3229235, 3774340, 6458470, 10979399, 12916940, 21958798, 24808123, 43917596, 49616246, 54896995, 99232492, 109793990, 124040615, 219587980, 248081230, 421738091, 496162460, 843476182, 1686952364, 2108690455, 4217380910, 7169547547, 8434761820, 14339095094, 28678190188, 35847737735, 71695475470, 143390950940]

約数ペア:

[(1, 143390950940), (2, 71695475470), (4, 35847737735), (5, 28678190188), (10, 14339095094), (17, 8434761820), (20, 7169547547), (34, 4217380910), (68, 2108690455), (85, 1686952364), (170, 843476182), (289, 496162460), (340, 421738091), (578, 248081230), (653, 219587980), (1156, 124040615), (1306, 109793990), (1445, 99232492), (2612, 54896995), (2890, 49616246), (3265, 43917596), (5780, 24808123), (6530, 21958798), (11101, 12916940), (13060, 10979399), (22202, 6458470), (37991, 3774340), (44404, 3229235), (55505, 2583388), (75982, 1887170), (111010, 1291694), (151964, 943585), (188717, 759820), (189955, 754868), (222020, 645847), (377434, 379910)]