239546190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 646216704

約数和(自身を除く): 406670514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 71, 78, 82, 123, 130, 142, 195, 205, 211, 213, 246, 355, 390, 410, 422, 426, 533, 615, 633, 710, 923, 1055, 1065, 1066, 1230, 1266, 1599, 1846, 2110, 2130, 2665, 2743, 2769, 2911, 3165, 3198, 4615, 5330, 5486, 5538, 5822, 6330, 7995, 8229, 8651, 8733, 9230, 13715, 13845, 14555, 14981, 15990, 16458, 17302, 17466, 25953, 27430, 27690, 29110, 29962, 37843, 41145, 43255, 43665, 44943, 51906, 74905, 75686, 82290, 86510, 87330, 89886, 112463, 113529, 129765, 149810, 189215, 194753, 224715, 224926, 227058, 259530, 337389, 378430, 389506, 449430, 562315, 567645, 584259, 614221, 674778, 973765, 1124630, 1135290, 1168518, 1228442, 1686945, 1842663, 1947530, 2921295, 3071105, 3373890, 3685326, 5842590, 6142210, 7984873, 9213315, 15969746, 18426630, 23954619, 39924365, 47909238, 79848730, 119773095, 239546190]

約数ペア:

[(1, 239546190), (2, 119773095), (3, 79848730), (5, 47909238), (6, 39924365), (10, 23954619), (13, 18426630), (15, 15969746), (26, 9213315), (30, 7984873), (39, 6142210), (41, 5842590), (65, 3685326), (71, 3373890), (78, 3071105), (82, 2921295), (123, 1947530), (130, 1842663), (142, 1686945), (195, 1228442), (205, 1168518), (211, 1135290), (213, 1124630), (246, 973765), (355, 674778), (390, 614221), (410, 584259), (422, 567645), (426, 562315), (533, 449430), (615, 389506), (633, 378430), (710, 337389), (923, 259530), (1055, 227058), (1065, 224926), (1066, 224715), (1230, 194753), (1266, 189215), (1599, 149810), (1846, 129765), (2110, 113529), (2130, 112463), (2665, 89886), (2743, 87330), (2769, 86510), (2911, 82290), (3165, 75686), (3198, 74905), (4615, 51906), (5330, 44943), (5486, 43665), (5538, 43255), (5822, 41145), (6330, 37843), (7995, 29962), (8229, 29110), (8651, 27690), (8733, 27430), (9230, 25953), (13715, 17466), (13845, 17302), (14555, 16458), (14981, 15990)]