191854260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 631822464

約数和(自身を除く): 439968204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 163, 180, 195, 234, 260, 326, 390, 468, 489, 503, 585, 652, 780, 815, 978, 1006, 1170, 1467, 1509, 1630, 1956, 2012, 2119, 2340, 2445, 2515, 2934, 3018, 3260, 4238, 4527, 4890, 5030, 5868, 6036, 6357, 6539, 7335, 7545, 8476, 9054, 9780, 10060, 10595, 12714, 13078, 14670, 15090, 18108, 19071, 19617, 21190, 22635, 25428, 26156, 29340, 30180, 31785, 32695, 38142, 39234, 42380, 45270, 58851, 63570, 65390, 76284, 78468, 81989, 90540, 95355, 98085, 117702, 127140, 130780, 163978, 190710, 196170, 235404, 245967, 294255, 327956, 381420, 392340, 409945, 491934, 588510, 737901, 819890, 983868, 1065857, 1177020, 1229835, 1475802, 1639780, 2131714, 2459670, 2951604, 3197571, 3689505, 4263428, 4919340, 5329285, 6395142, 7379010, 9592713, 10658570, 12790284, 14758020, 15987855, 19185426, 21317140, 31975710, 38370852, 47963565, 63951420, 95927130, 191854260]

約数ペア:

[(1, 191854260), (2, 95927130), (3, 63951420), (4, 47963565), (5, 38370852), (6, 31975710), (9, 21317140), (10, 19185426), (12, 15987855), (13, 14758020), (15, 12790284), (18, 10658570), (20, 9592713), (26, 7379010), (30, 6395142), (36, 5329285), (39, 4919340), (45, 4263428), (52, 3689505), (60, 3197571), (65, 2951604), (78, 2459670), (90, 2131714), (117, 1639780), (130, 1475802), (156, 1229835), (163, 1177020), (180, 1065857), (195, 983868), (234, 819890), (260, 737901), (326, 588510), (390, 491934), (468, 409945), (489, 392340), (503, 381420), (585, 327956), (652, 294255), (780, 245967), (815, 235404), (978, 196170), (1006, 190710), (1170, 163978), (1467, 130780), (1509, 127140), (1630, 117702), (1956, 98085), (2012, 95355), (2119, 90540), (2340, 81989), (2445, 78468), (2515, 76284), (2934, 65390), (3018, 63570), (3260, 58851), (4238, 45270), (4527, 42380), (4890, 39234), (5030, 38142), (5868, 32695), (6036, 31785), (6357, 30180), (6539, 29340), (7335, 26156), (7545, 25428), (8476, 22635), (9054, 21190), (9780, 19617), (10060, 19071), (10595, 18108), (12714, 15090), (13078, 14670)]