163047170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 385378560

約数和(自身を除く): 222331390

約数列:

[1, 2, 5, 10, 11, 13, 17, 19, 22, 26, 34, 38, 55, 65, 85, 95, 110, 130, 143, 170, 187, 190, 209, 221, 247, 286, 323, 353, 374, 418, 442, 494, 646, 706, 715, 935, 1045, 1105, 1235, 1430, 1615, 1765, 1870, 2090, 2210, 2431, 2470, 2717, 3230, 3530, 3553, 3883, 4199, 4589, 4862, 5434, 6001, 6707, 7106, 7766, 8398, 9178, 12002, 12155, 13414, 13585, 17765, 19415, 20995, 22945, 24310, 27170, 30005, 33535, 35530, 38830, 41990, 45890, 46189, 50479, 60010, 66011, 67070, 73777, 78013, 87191, 92378, 100958, 114019, 132022, 147554, 156026, 174382, 228038, 230945, 252395, 330055, 368885, 390065, 435955, 461890, 504790, 570095, 660110, 737770, 780130, 858143, 871910, 959101, 1140190, 1254209, 1482247, 1716286, 1918202, 2508418, 2964494, 4290715, 4795505, 6271045, 7411235, 8581430, 9591010, 12542090, 14822470, 16304717, 32609434, 81523585, 163047170]

約数ペア:

[(1, 163047170), (2, 81523585), (5, 32609434), (10, 16304717), (11, 14822470), (13, 12542090), (17, 9591010), (19, 8581430), (22, 7411235), (26, 6271045), (34, 4795505), (38, 4290715), (55, 2964494), (65, 2508418), (85, 1918202), (95, 1716286), (110, 1482247), (130, 1254209), (143, 1140190), (170, 959101), (187, 871910), (190, 858143), (209, 780130), (221, 737770), (247, 660110), (286, 570095), (323, 504790), (353, 461890), (374, 435955), (418, 390065), (442, 368885), (494, 330055), (646, 252395), (706, 230945), (715, 228038), (935, 174382), (1045, 156026), (1105, 147554), (1235, 132022), (1430, 114019), (1615, 100958), (1765, 92378), (1870, 87191), (2090, 78013), (2210, 73777), (2431, 67070), (2470, 66011), (2717, 60010), (3230, 50479), (3530, 46189), (3553, 45890), (3883, 41990), (4199, 38830), (4589, 35530), (4862, 33535), (5434, 30005), (6001, 27170), (6707, 24310), (7106, 22945), (7766, 20995), (8398, 19415), (9178, 17765), (12002, 13585), (12155, 13414)]