201968130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 601509888

約数和(自身を除く): 399541758

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 167, 182, 195, 210, 273, 334, 390, 443, 455, 501, 546, 835, 886, 910, 1002, 1169, 1329, 1365, 1670, 2171, 2215, 2338, 2505, 2658, 2730, 3101, 3507, 4342, 4430, 5010, 5759, 5845, 6202, 6513, 6645, 7014, 9303, 10855, 11518, 11690, 13026, 13290, 15197, 15505, 17277, 17535, 18606, 21710, 28795, 30394, 31010, 32565, 34554, 35070, 40313, 45591, 46515, 57590, 65130, 73981, 75985, 80626, 86385, 91182, 93030, 120939, 147962, 151970, 172770, 201565, 221943, 227955, 241878, 369905, 403130, 443886, 455910, 517867, 604695, 739810, 961753, 1035734, 1109715, 1209390, 1553601, 1923506, 2219430, 2589335, 2885259, 3107202, 4808765, 5178670, 5770518, 6732271, 7768005, 9617530, 13464542, 14426295, 15536010, 20196813, 28852590, 33661355, 40393626, 67322710, 100984065, 201968130]

約数ペア:

[(1, 201968130), (2, 100984065), (3, 67322710), (5, 40393626), (6, 33661355), (7, 28852590), (10, 20196813), (13, 15536010), (14, 14426295), (15, 13464542), (21, 9617530), (26, 7768005), (30, 6732271), (35, 5770518), (39, 5178670), (42, 4808765), (65, 3107202), (70, 2885259), (78, 2589335), (91, 2219430), (105, 1923506), (130, 1553601), (167, 1209390), (182, 1109715), (195, 1035734), (210, 961753), (273, 739810), (334, 604695), (390, 517867), (443, 455910), (455, 443886), (501, 403130), (546, 369905), (835, 241878), (886, 227955), (910, 221943), (1002, 201565), (1169, 172770), (1329, 151970), (1365, 147962), (1670, 120939), (2171, 93030), (2215, 91182), (2338, 86385), (2505, 80626), (2658, 75985), (2730, 73981), (3101, 65130), (3507, 57590), (4342, 46515), (4430, 45591), (5010, 40313), (5759, 35070), (5845, 34554), (6202, 32565), (6513, 31010), (6645, 30394), (7014, 28795), (9303, 21710), (10855, 18606), (11518, 17535), (11690, 17277), (13026, 15505), (13290, 15197)]