189605910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9173}}^1$

素因数の和:9249

約数の個数: 64

約数和(自身を含む): 499359168

約数和(自身を除く): 309753258

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 4134, 6890, 9173, 10335, 18346, 20670, 27519, 45865, 55038, 91730, 119249, 137595, 238498, 275190, 357747, 486169, 596245, 715494, 972338, 1192490, 1458507, 1788735, 2430845, 2917014, 3577470, 4861690, 6320197, 7292535, 12640394, 14585070, 18960591, 31600985, 37921182, 63201970, 94802955, 189605910]

約数ペア:

[(1, 189605910), (2, 94802955), (3, 63201970), (5, 37921182), (6, 31600985), (10, 18960591), (13, 14585070), (15, 12640394), (26, 7292535), (30, 6320197), (39, 4861690), (53, 3577470), (65, 2917014), (78, 2430845), (106, 1788735), (130, 1458507), (159, 1192490), (195, 972338), (265, 715494), (318, 596245), (390, 486169), (530, 357747), (689, 275190), (795, 238498), (1378, 137595), (1590, 119249), (2067, 91730), (3445, 55038), (4134, 45865), (6890, 27519), (9173, 20670), (10335, 18346)]