1920190896

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6793}}^1$

素因数の和:6971

約数の個数: 120

約数和(自身を含む): 5826425696

約数和(自身を除く): 3906234800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 151, 156, 208, 234, 302, 312, 453, 468, 604, 624, 906, 936, 1208, 1359, 1812, 1872, 1963, 2416, 2718, 3624, 3926, 5436, 5889, 6793, 7248, 7852, 10872, 11778, 13586, 15704, 17667, 20379, 21744, 23556, 27172, 31408, 35334, 40758, 47112, 54344, 61137, 70668, 81516, 88309, 94224, 108688, 122274, 141336, 163032, 176618, 244548, 264927, 282672, 326064, 353236, 489096, 529854, 706472, 794781, 978192, 1025743, 1059708, 1412944, 1589562, 2051486, 2119416, 3077229, 3179124, 4102972, 4238832, 6154458, 6358248, 8205944, 9231687, 12308916, 12716496, 13334659, 16411888, 18463374, 24617832, 26669318, 36926748, 40003977, 49235664, 53338636, 73853496, 80007954, 106677272, 120011931, 147706992, 160015908, 213354544, 240023862, 320031816, 480047724, 640063632, 960095448, 1920190896]

約数ペア:

[(1, 1920190896), (2, 960095448), (3, 640063632), (4, 480047724), (6, 320031816), (8, 240023862), (9, 213354544), (12, 160015908), (13, 147706992), (16, 120011931), (18, 106677272), (24, 80007954), (26, 73853496), (36, 53338636), (39, 49235664), (48, 40003977), (52, 36926748), (72, 26669318), (78, 24617832), (104, 18463374), (117, 16411888), (144, 13334659), (151, 12716496), (156, 12308916), (208, 9231687), (234, 8205944), (302, 6358248), (312, 6154458), (453, 4238832), (468, 4102972), (604, 3179124), (624, 3077229), (906, 2119416), (936, 2051486), (1208, 1589562), (1359, 1412944), (1812, 1059708), (1872, 1025743), (1963, 978192), (2416, 794781), (2718, 706472), (3624, 529854), (3926, 489096), (5436, 353236), (5889, 326064), (6793, 282672), (7248, 264927), (7852, 244548), (10872, 176618), (11778, 163032), (13586, 141336), (15704, 122274), (17667, 108688), (20379, 94224), (21744, 88309), (23556, 81516), (27172, 70668), (31408, 61137), (35334, 54344), (40758, 47112)]