196469940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2089

約数の個数: 96

約数和(自身を含む): 578866176

約数和(自身を除く): 382396236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 53, 60, 62, 93, 106, 124, 155, 159, 186, 212, 265, 310, 318, 372, 465, 530, 620, 636, 795, 930, 1060, 1590, 1643, 1860, 1993, 3180, 3286, 3986, 4929, 5979, 6572, 7972, 8215, 9858, 9965, 11958, 16430, 19716, 19930, 23916, 24645, 29895, 32860, 39860, 49290, 59790, 61783, 98580, 105629, 119580, 123566, 185349, 211258, 247132, 308915, 316887, 370698, 422516, 528145, 617830, 633774, 741396, 926745, 1056290, 1235660, 1267548, 1584435, 1853490, 2112580, 3168870, 3274499, 3706980, 6337740, 6548998, 9823497, 13097996, 16372495, 19646994, 32744990, 39293988, 49117485, 65489980, 98234970, 196469940]

約数ペア:

[(1, 196469940), (2, 98234970), (3, 65489980), (4, 49117485), (5, 39293988), (6, 32744990), (10, 19646994), (12, 16372495), (15, 13097996), (20, 9823497), (30, 6548998), (31, 6337740), (53, 3706980), (60, 3274499), (62, 3168870), (93, 2112580), (106, 1853490), (124, 1584435), (155, 1267548), (159, 1235660), (186, 1056290), (212, 926745), (265, 741396), (310, 633774), (318, 617830), (372, 528145), (465, 422516), (530, 370698), (620, 316887), (636, 308915), (795, 247132), (930, 211258), (1060, 185349), (1590, 123566), (1643, 119580), (1860, 105629), (1993, 98580), (3180, 61783), (3286, 59790), (3986, 49290), (4929, 39860), (5979, 32860), (6572, 29895), (7972, 24645), (8215, 23916), (9858, 19930), (9965, 19716), (11958, 16430)]