156939659140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{207433}}^1$

素因数の和:207653

約数の個数: 96

約数和(自身を含む): 380550119040

約数和(自身を除く): 223610459900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 181, 190, 209, 220, 362, 380, 418, 724, 836, 905, 1045, 1810, 1991, 2090, 3439, 3620, 3982, 4180, 6878, 7964, 9955, 13756, 17195, 19910, 34390, 37829, 39820, 68780, 75658, 151316, 189145, 207433, 378290, 414866, 756580, 829732, 1037165, 2074330, 2281763, 3941227, 4148660, 4563526, 7882454, 9127052, 11408815, 15764908, 19706135, 22817630, 37545373, 39412270, 43353497, 45635260, 75090746, 78824540, 86706994, 150181492, 173413988, 187726865, 216767485, 375453730, 412999103, 433534970, 713362087, 750907460, 825998206, 867069940, 1426724174, 1651996412, 2064995515, 2853448348, 3566810435, 4129991030, 7133620870, 7846982957, 8259982060, 14267241740, 15693965914, 31387931828, 39234914785, 78469829570, 156939659140]

約数ペア:

[(1, 156939659140), (2, 78469829570), (4, 39234914785), (5, 31387931828), (10, 15693965914), (11, 14267241740), (19, 8259982060), (20, 7846982957), (22, 7133620870), (38, 4129991030), (44, 3566810435), (55, 2853448348), (76, 2064995515), (95, 1651996412), (110, 1426724174), (181, 867069940), (190, 825998206), (209, 750907460), (220, 713362087), (362, 433534970), (380, 412999103), (418, 375453730), (724, 216767485), (836, 187726865), (905, 173413988), (1045, 150181492), (1810, 86706994), (1991, 78824540), (2090, 75090746), (3439, 45635260), (3620, 43353497), (3982, 39412270), (4180, 37545373), (6878, 22817630), (7964, 19706135), (9955, 15764908), (13756, 11408815), (17195, 9127052), (19910, 7882454), (34390, 4563526), (37829, 4148660), (39820, 3941227), (68780, 2281763), (75658, 2074330), (151316, 1037165), (189145, 829732), (207433, 756580), (378290, 414866)]