206734710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1847}}^1$

素因数の和:1918

約数の個数: 128

約数和(自身を含む): 625895424

約数和(自身を除く): 419160714

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 41, 42, 65, 70, 78, 82, 91, 105, 123, 130, 182, 195, 205, 210, 246, 273, 287, 390, 410, 455, 533, 546, 574, 615, 861, 910, 1066, 1230, 1365, 1435, 1599, 1722, 1847, 2665, 2730, 2870, 3198, 3694, 3731, 4305, 5330, 5541, 7462, 7995, 8610, 9235, 11082, 11193, 12929, 15990, 18470, 18655, 22386, 24011, 25858, 27705, 37310, 38787, 48022, 55410, 55965, 64645, 72033, 75727, 77574, 111930, 120055, 129290, 144066, 151454, 168077, 193935, 227181, 240110, 336154, 360165, 378635, 387870, 454362, 504231, 530089, 720330, 757270, 840385, 984451, 1008462, 1060178, 1135905, 1590267, 1680770, 1968902, 2271810, 2521155, 2650445, 2953353, 3180534, 4922255, 5042310, 5300890, 5906706, 6891157, 7951335, 9844510, 13782314, 14766765, 15902670, 20673471, 29533530, 34455785, 41346942, 68911570, 103367355, 206734710]

約数ペア:

[(1, 206734710), (2, 103367355), (3, 68911570), (5, 41346942), (6, 34455785), (7, 29533530), (10, 20673471), (13, 15902670), (14, 14766765), (15, 13782314), (21, 9844510), (26, 7951335), (30, 6891157), (35, 5906706), (39, 5300890), (41, 5042310), (42, 4922255), (65, 3180534), (70, 2953353), (78, 2650445), (82, 2521155), (91, 2271810), (105, 1968902), (123, 1680770), (130, 1590267), (182, 1135905), (195, 1060178), (205, 1008462), (210, 984451), (246, 840385), (273, 757270), (287, 720330), (390, 530089), (410, 504231), (455, 454362), (533, 387870), (546, 378635), (574, 360165), (615, 336154), (861, 240110), (910, 227181), (1066, 193935), (1230, 168077), (1365, 151454), (1435, 144066), (1599, 129290), (1722, 120055), (1847, 111930), (2665, 77574), (2730, 75727), (2870, 72033), (3198, 64645), (3694, 55965), (3731, 55410), (4305, 48022), (5330, 38787), (5541, 37310), (7462, 27705), (7995, 25858), (8610, 24011), (9235, 22386), (11082, 18655), (11193, 18470), (12929, 15990)]